Peetts Standard Dog Collar, Ocean Inspired Designer, Adjustable Size for Small Medium Large Dogs, Blue D ring is metal plating black Pink Personalized collar, 2 layer stitching, durable enough to hold dog. Adjustable Dog Collar; Those buckles are made from ecofriendly plastic GUARANTEED (Even if Chewed) Dog Collar Size: X-Small Width 1/2", Neck 8-12"